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1. 5m+(-9m)+__=2m
2. 3x+__+(-5x)=2x
3. 3y^2+__+(-2y^2)=5y^2
4. (-2xy)+(-8xy)+__=3xy
5. (-3c)-(5c)=__



help po​


Sagot :

Answer:

1. 6m

2.4x

3.4y^2

4.13xy

5. -8c